21136074804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{765467}}^1$

素因数の和:765549

約数の個数: 72

約数和(自身を含む): 58512373920

約数和(自身を除く): 37376299116

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 59, 78, 117, 118, 156, 177, 234, 236, 354, 468, 531, 708, 767, 1062, 1534, 2124, 2301, 3068, 4602, 6903, 9204, 13806, 27612, 765467, 1530934, 2296401, 3061868, 4592802, 6889203, 9185604, 9951071, 13778406, 19902142, 27556812, 29853213, 39804284, 45162553, 59706426, 89559639, 90325106, 119412852, 135487659, 179119278, 180650212, 270975318, 358238556, 406462977, 541950636, 587113189, 812925954, 1174226378, 1625851908, 1761339567, 2348452756, 3522679134, 5284018701, 7045358268, 10568037402, 21136074804]

約数ペア:

[(1, 21136074804), (2, 10568037402), (3, 7045358268), (4, 5284018701), (6, 3522679134), (9, 2348452756), (12, 1761339567), (13, 1625851908), (18, 1174226378), (26, 812925954), (36, 587113189), (39, 541950636), (52, 406462977), (59, 358238556), (78, 270975318), (117, 180650212), (118, 179119278), (156, 135487659), (177, 119412852), (234, 90325106), (236, 89559639), (354, 59706426), (468, 45162553), (531, 39804284), (708, 29853213), (767, 27556812), (1062, 19902142), (1534, 13778406), (2124, 9951071), (2301, 9185604), (3068, 6889203), (4602, 4592802), (6903, 3061868), (9204, 2296401), (13806, 1530934), (27612, 765467)]